This article introduces our interpretation of the Standard ISO/IEC 14763-3:2024 from the perspective of tests & inspection of optical fiber cabling, including the following content: 01. Introducing the Dexcription of Reference Connector 02. The Single-mode Fiber’s Test Length Changed from "≤2km" to "2km - 10km" 03. Introducing the Content of Normative Inspection of Degree of Cleanliness 04. Introducing the Recommended Cleaning Methods.